3698146

Information

• Patent Grant
• 3698146

• References
• Source

• Patent Number

  3,698,146

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • E06B1/6023 - completely hidden between the frame and the border of the opening, at least part of the means being previously fixed to the wall

• US Classifications

  • 052 - Static structures